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Service bulletins for the 2017 Cadillac XTS

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1104 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Shocks and struts are shown. Show all

Bulletins, newest first
150089004B2021-04-16. Service bulletin. SUSPENSION:FRONT:SHOCK ABSORBER; SUSPENSION:FRONT:MACPHERSON STRUT; SUSPENSION:REAR:SHOCK ABSORBER. Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to unnecessary component replacement. Use the following information to determine if the condition is normal acceptable seepage or a defective component
150089004C2021-03-08. Service bulletin. SUSPENSION:FRONT:MACPHERSON STRUT; SUSPENSION:FRONT:SHOCK ABSORBER; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
18NA3152020-11-30. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:FRONT:SHOCK ABSORBER. This informational bulletin advises the tech to only replace the shock that is bad and not all.
PIE0408A2018-06-11. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER. This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Rear Shock Absorber Leak and/or Noise.
PI1285A2018-05-21. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER. This preliminary informational bulletin provides information on Rear Shock Absorber Warranty Concerns and Diagnostic Tips.
17-NA-1252018-05-21. Service bulletin. SUSPENSION:REAR:SHOCK ABSORBER; EQUIPMENT:MECHANICAL. This technical bulletin provides information for re-torqueing both (RH and LH) rear shock absorber bolts to eliminate a clunk noise from the rear suspension while driving over bumps.
05-03-08-002H2017-08-15. Service bulletin. SUSPENSION:FRONT:SHOCK ABSORBER. This informational bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.